Possibly the latest photo of Abraham Lincoln?

[RJNorton]

Hi Steve and welcome to the forum. I do not know who this person is, but this is not Abraham Lincoln. There are many books on Lincoln photographs, and although there are some errors, two I would suggest (in case you do not have them) are Lincoln in Photographs: An Album of Every Known Pose by Charles Hamilton and Lloyd Ostendorf and Lincoln's Photographs: A Complete Album by Lloyd Ostendorf. In all there are about 130 known photographs of Lincoln; roughly 40 are beardless and 90 with a beard. That's it, unless new discoveries are made in the future. Unfortunately what you have is not Mr. Lincoln.